Home / 1,707,329.60-2,557,624.80-866,484.80

Finding the Fourth Proportional to 1,707,329.60, 2,557,624.80 and 866,484.80

Calculator

Solution

The fourth proportional to 1,707,329.60, 2,557,624.80 and 866,484.80 is: 1,298,017.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,329.60 : 2,557,624.80 = 866,484.80 : x
  2. Step 2: Convert to fraction form
    1,707,329.60/2,557,624.80 = 866,484.80/x
  3. Step 3: Cross multiply
    1,707,329.60x = 2,557,624.80 × 866,484.80
  4. Step 4: Simplify right side
    1,707,329.60x = 2,216,143,013,303.04
  5. Step 5: Solve for x
    x = 2,216,143,013,303.04/1,707,329.60
  6. Step 6: Final answer
    x = 1,298,017.10

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.